Machine for removing clogged items in pipe and cleaning the pipe, method for cleaning pipe and member for prohibiting leakage of compressed air

There can be provided a pipe clogged item removing and pipe cleaning device as well as its method in which the clogged items in various kinds of pipes can be removed rapidly, simply and easily and the pipes can be cleaned in a work such as a repairing work for the clogged state in a toilet stool, they can be used widely not only in the usual homes, but also in various kinds of drain facilities in the usual society, for example. In the case that the present invention is constituted as a toilet stool clogged state repairing instrument, for example, the instrument is comprised of the pressure tank, the compressor for use in supplying the compressed air into the tank, the air feeding pipe connected to the pressure tank through the opening or closing unit, the abutting member for air-tightly mounting the air feeding pipe at the drain port of the toilet stool, the water splashing prohibiting member, the mounting member, the transparent window (not shown), the slide hole (not shown) and a fixing tool constituted of the winged screw and the like.